Home / 47,726.20-71,574.68-22,753.08

Finding the Fourth Proportional to 47,726.20, 71,574.68 and 22,753.08

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Solution

The fourth proportional to 47,726.20, 71,574.68 and 22,753.08 is: 34,122.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,726.20 : 71,574.68 = 22,753.08 : x
  2. Step 2: Convert to fraction form
    47,726.20/71,574.68 = 22,753.08/x
  3. Step 3: Cross multiply
    47,726.20x = 71,574.68 × 22,753.08
  4. Step 4: Simplify right side
    47,726.20x = 1,628,544,420.01
  5. Step 5: Solve for x
    x = 1,628,544,420.01/47,726.20
  6. Step 6: Final answer
    x = 34,122.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.